Java - checks how much time has passed by via Scanner

Description

checks how much time has passed by via Scanner

Demo

import java.util.Scanner;

import java.text.DecimalFormat;

public class ElapsedTimeCalculator {

  public static void main(String[] args) {

    Scanner scan = new Scanner(System.in);

    int h;//from   www .j av  a 2  s .  c  o m
    int e;
    String time;
    double price = 0.00;

    DecimalFormat df = new DecimalFormat("0");

    System.out.println("Enter your starting hour");
    h = scan.nextInt();
    scan.nextLine();

    System.out.println("Enter if it is am or pm");
    time = scan.nextLine();

    System.out.println("Enter the number of elapsed hours");
    e = scan.nextInt();

    if (h + e >= 12) {
      System.out.println("The time is: " + (h + e - 12) + time);
    }

    else if (h + e <= 12) {
      System.out.println("The time is: " + (h + e + 12) + time);
    }

  }
}

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